4. Boots, shoes, and leggings

Jurgen Kopainsky

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Data transmission network employing optical wave guide

Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency
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Digital measuring instrument

Boots – shoes – and leggings
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Method for error-protected actuation of the switching devices of

Electrical transmission or interconnection systems – Plural supply circuits or sources
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Zone protective directional relay scheme

Electricity: electrical systems and devices – Safety and protection of systems and devices – Feeder protection in distribution networks
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Profile ID: LFUS-PAI-P-853534

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